2212022101112 has 64 divisors (see below), whose sum is σ = 4408625556000. Its totient is φ = 1037547270144.

The previous prime is 2212022101111. The next prime is 2212022101141. The reversal of 2212022101112 is 2111012202122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212022101111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18300908 + ... + 18421380.

Almost surely, 2^{2212022101112} is an apocalyptic number.

It is an amenable number.

2212022101112 is a deficient number, since it is larger than the sum of its proper divisors (2196603454888).

2212022101112 is a wasteful number, since it uses less digits than its factorization.

2212022101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121680 (or 121676 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2212022101112 its reverse (2111012202122), we get a palindrome (4323034303234).

The spelling of 2212022101112 in words is "two trillion, two hundred twelve billion, twenty-two million, one hundred one thousand, one hundred twelve".